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CVE-2026-68586

🗓️ 03 Aug 2026 13:20:37Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 83 Views🌐 WEB

CVE-2026-68586: SiYuan before 3.7.3 exposes content to publish-forbidden readers via two endpoints getBacklinkDoc and getBackmentionDoc.

Related
Detection
Affected
Refs
Paths
Vulners
CNA
Node
b3logsiyuanRange<3.7.3
[
  {
    "vendor": "siyuan-note",
    "product": "siyuan",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:golang/github.com/siyuan-note/siyuan/kernel",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.7.3"
      },
      {
        "version": "3.7.3",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
document IDpath/api/ref/getBacklinkDocThe getBacklinkDoc endpoint fails to apply publish-access filters, allowing users to retrieve rendered DOM content of publish-forbidden documents by providing the document's ID.CWE-862
document IDpath/api/ref/getBackmentionDocThe getBackmentionDoc endpoint fails to apply publish-access filters, allowing users to retrieve rendered DOM content of publish-forbidden documents by providing the document's ID.CWE-862

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23 Oct 2026 21:10Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.6
CVSS 49.2
EPSS0.00409
SSVC
83